Our Steel Channels range is produced with a U-shaped section featuring a regular opening and a smooth transition between the web and flanges. This section is commonly used for purlins, guide rails, channels, equipment bases and other fabricated steel assemblies where the open profile is useful for connection and support.
We supply regular specifications from stock as well as customized sections for specific orders. The dimensional control focuses on flange width, web thickness and flange thickness, helping the sections fit with C-shaped and Z-shaped steel when they are used together in the same structure.
The U-shaped profile provides an open side for connection, positioning and assembly, making it practical for structural and equipment-support applications.
Flange width, web thickness and flange thickness are controlled according to the specified section, which matters when several steel profiles need to be assembled together.
The material can be processed through bending, punching and welding according to the requirements of the finished component or steel structure.
| Item | Available Range |
|---|---|
| Chinese Standard Steel Channels | 5#–40# |
| European / American Profiles | UPN, UPE, C Series, MC Series |
| Steel Grades | Q235B, Q355B, A36, SS400 |
| Standard Length | 6 m / 9 m / 12 m |
| Length Service | Cut-to-length available |
| Surface Treatment | Black / Hot-Dip Galvanized / Painted |
The conventional section has a relatively heavier wall structure and is used where the member needs to carry structural loads or provide a stronger support function.
The lighter section uses thinner flanges and a lower unit weight. It can be considered for applications where structural loading requirements are lower and reducing section weight is relevant.
The two types should not be selected by weight alone. The required section, span, loading condition and connection arrangement need to be considered when determining which profile is appropriate for a specific application.
Both sections can be used in steel framing, but their roles are not necessarily the same. Channel sections are commonly used for main framing, supports and structural connections, while C-shaped sections can be used where a lighter purlin or secondary framing member is required.
| Consideration | Steel Channels | C-Shaped Section |
|---|---|---|
| Section | U-shaped open section | C-shaped open section |
| Common Role | Structural supports, bases, rails and framing | Purlins and lighter secondary members |
| Selection Focus | Section dimensions, thickness and structural requirements | Weight, dimensions and secondary framing requirements |
When the section is used as a guide, sliding channel or equipment support, dimensional consistency becomes particularly important. Flange width and web thickness affect how the section interfaces with adjoining components, while the overall opening needs to match the intended assembly.
We therefore control the specified section dimensions during production. Where dimensional verification is required, inspection arrangements can be confirmed with the order requirements.
Depending on the project, the supplied material can be prepared for secondary fabrication such as bending, punching and welding. Cut-to-length supply is also available, allowing the delivered sections to follow the dimensions required by the structure or equipment assembly.
Our supply model combines regular inventory with customized production. Common specifications can be arranged through stock, while non-standard sections can be reviewed for production according to the required dimensions and quantity.
This approach is suitable for both regular material orders and projects that require several specifications, different lengths or a combination of standard and customized sections.
| Surface | Typical Requirement |
|---|---|
| Black | Used when the steel will receive painting or another subsequent finishing process. |
| Hot-Dip Galvanized | Used when a zinc-coated surface is required for the installation environment. |
| Painted | Available when the project specifies a painted surface finish. |
Yes. The range includes Chinese standard Steel Channels from 5# to 40#, including both conventional and light channel specifications.
Yes. Mixed-size requirements can be discussed according to the required quantities, stock availability and production arrangements.
Yes. The U-shaped open section is suitable for guide and sliding applications when the flange, web and opening dimensions match the equipment design.
Yes. Standard lengths include 6 m, 9 m and 12 m, and cut-to-length supply can be arranged according to the project requirements.
The choice depends on the required load, section dimensions, structural arrangement and weight requirements. For a specific project, these parameters should be confirmed together rather than selecting only by nominal size.
